fix some tests

// FREEBIE

Signal/test/Models/AccountManagerTest.swift

@@ -43,9 +43,10 @@ class TokenObtainingTSAccountManager: VerifyingTSAccountManager {
 class AccountManagerTest: XCTestCase {
 
     let tsAccountManager = FailingTSAccountManager(networkManager: TSNetworkManager.shared(), storageManager: TSStorageManager.shared())
+    var preferences = PropertyListPreferences()
 
     func testRegisterWhenEmptyCode() {
-        let accountManager = AccountManager(textSecureAccountManager: tsAccountManager)
+        let accountManager = AccountManager(textSecureAccountManager: tsAccountManager, preferences: self.preferences)
 
         let expectation = self.expectation(description: "should fail")
 
@@ -66,7 +67,7 @@ class AccountManagerTest: XCTestCase {
     }
 
     func testRegisterWhenVerificationFails() {
-        let accountManager = AccountManager(textSecureAccountManager: tsAccountManager)
+        let accountManager = AccountManager(textSecureAccountManager: tsAccountManager, preferences: self.preferences)
 
         let expectation = self.expectation(description: "should fail")
 
@@ -86,9 +87,11 @@ class AccountManagerTest: XCTestCase {
     }
 
     func testSuccessfulRegistration() {
+        Environment.setCurrent(Release.releaseEnvironment())
+
         let tsAccountManager = TokenObtainingTSAccountManager(networkManager: TSNetworkManager.shared(), storageManager: TSStorageManager.shared())
 
-        let accountManager = AccountManager(textSecureAccountManager: tsAccountManager)
+        let accountManager = AccountManager(textSecureAccountManager: tsAccountManager, preferences: self.preferences)
 
         let expectation = self.expectation(description: "should succeed")
 
@@ -104,7 +107,7 @@ class AccountManagerTest: XCTestCase {
     }
 
     func testUpdatePushTokens() {
-        let accountManager = AccountManager(textSecureAccountManager: tsAccountManager)
+        let accountManager = AccountManager(textSecureAccountManager: tsAccountManager, preferences: self.preferences)
 
         let expectation = self.expectation(description: "should fail")